STTK · Shattuck Labs, Inc. · Options Chain

Track STTK — free

$6.01 +0.16 (+2.74%) At close · Sep 18

Russell 2000 member Rebalance outlook locked

Market Cap

$603.18M

100.36M

Options Chain

Underlying $6.01 · at close Sep 18, 2026 Options Calculator

Pull option chains with greeks and open interest through the options chain API or MCP →

Positioning

Oct 16, 2026 · 26 days to expiry · 30 contracts · mixed daily-bar sessions · Aug 24, 2026–Sep 15, 2026; 27 unknown

Put / call OI

0.00

Call-heavy positioning

Open interest

as of Sep 17, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$8.00

$1.99 above spot

ATM implied vol

205.2%

market's expected move

Open interest by strike

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Oct 16 26d Nov 20 61d Dec 18 89d Mar 19 180d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$2.60	$7.40	—		—	$0.00	$2.55	—	—	—	—
Call · $1 In the money Daily-bar session Unknown Quote as of 2026-09-18 19:49:59.672 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $1 Daily-bar session Unknown Quote as of 2026-09-18 13:30:31.851 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$1.60	$6.40	—		—	$0.00	$2.55	—	—	—	—
Call · $2 In the money Daily-bar session Unknown Quote as of 2026-09-18 19:55:02.053 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $2 Daily-bar session Unknown Quote as of 2026-09-18 18:33:12.653 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.60	$5.30	—		—	$0.00	$2.55	—	—	—	—
Call · $3 In the money Daily-bar session Unknown Quote as of 2026-09-18 19:55:02.053 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $3 Daily-bar session Unknown Quote as of 2026-09-18 18:32:15.486 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$4.40	—		—	$0.00	$2.55	—	—	—	—
Call · $4 In the money Daily-bar session Unknown Quote as of 2026-09-18 19:55:02.016 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $4 Daily-bar session Unknown Quote as of 2026-09-18 18:01:24.667 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$3.70	—		—	$0.00	$2.75	—	—	—	—
Call · $5 In the money Daily-bar session Unknown Quote as of 2026-09-18 19:55:02.016 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $5 Daily-bar session Unknown Quote as of 2026-09-18 18:01:23.567 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	290.2%	0.662	$0.60	$3.20	—		—	$0.15	$1.25	-0.407	120.1%	—	—
Call · $6 In the money Daily-bar session Unknown Quote as of 2026-09-18 19:58:54.272 UTC Last — Breakeven — Implied vol 290.2% Delta 0.662 ≈66% ITM Gamma 0.077 Theta -0.034 Vega 0.006 Open interest — OI effective date — Model this call Put · $6 Daily-bar session Unknown Quote as of 2026-09-18 19:56:12.648 UTC Last — Breakeven — Implied vol 120.1% Delta -0.407 ≈41% ITM Gamma 0.198 Theta -0.014 Vega 0.006 Open interest — OI effective date — Model this put
Underlying $6.01
—	1	—	—	$0.00	$2.75	$0.55		—	$0.20	$3.70	-0.475	216.2%	—	—
Call · $7 Daily-bar session Sep 15, 2026 Quote as of 2026-09-18 19:56:13.603 UTC Last $0.55 Breakeven $7.55 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $7 In the money Daily-bar session Unknown Quote as of 2026-09-18 19:56:13.119 UTC Last — Breakeven — Implied vol 216.2% Delta -0.475 ≈47% ITM Gamma 0.113 Theta -0.027 Vega 0.007 Open interest — OI effective date — Model this put
3	1	—	—	$0.00	$2.60	$0.90		—	$0.00	$4.60	—	—	—	—
Call · $8 Daily-bar session Aug 24, 2026 Quote as of 2026-09-18 13:30:38.015 UTC Last $0.90 Breakeven $8.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 OI effective date Sep 17, 2026 Model this call Put · $8 In the money Daily-bar session Unknown Quote as of 2026-09-18 19:55:02.016 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.55	—		—	$2.30	$3.90	—	—	—	—
Call · $9 Daily-bar session Unknown Quote as of 2026-09-18 13:30:38.014 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $9 In the money Daily-bar session Unknown Quote as of 2026-09-18 19:55:02.053 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	—	—	$0.00	$1.25	$0.50		—	$1.60	$6.50	—	—	—	—
Call · $10 Daily-bar session Aug 24, 2026 Quote as of 2026-09-18 18:21:16.405 UTC Last $0.50 Breakeven $10.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 17, 2026 Model this call Put · $10 In the money Daily-bar session Unknown Quote as of 2026-09-18 19:56:30.182 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.55	—		—	$2.60	$7.50	—	—	—	—
Call · $11 Daily-bar session Unknown Quote as of 2026-09-18 18:33:12.328 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $11 In the money Daily-bar session Unknown Quote as of 2026-09-18 19:58:28.345 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.55	—		—	$3.60	$8.50	—	—	—	—
Call · $12 Daily-bar session Unknown Quote as of 2026-09-18 13:30:31.879 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $12 In the money Daily-bar session Unknown Quote as of 2026-09-18 19:59:55.068 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.55	—		—	$4.60	$9.50	—	—	—	—
Call · $13 Daily-bar session Unknown Quote as of 2026-09-18 18:32:58.138 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $13 In the money Daily-bar session Unknown Quote as of 2026-09-18 19:55:04.971 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.55	—		—	$5.60	$10.50	—	—	—	—
Call · $14 Daily-bar session Unknown Quote as of 2026-09-18 13:30:31.879 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $14 In the money Daily-bar session Unknown Quote as of 2026-09-18 19:55:04.356 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.55	—		—	$6.60	$11.50	—	—	—	—
Call · $15 Daily-bar session Unknown Quote as of 2026-09-18 18:32:58.270 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $15 In the money Daily-bar session Unknown Quote as of 2026-09-18 19:55:04.356 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put

About this data

Each contract's last price, day range and volume belong to the daily-bar session shown in its details; unknown means the source omitted that timestamp. Open interest has its own effective date shown separately; implied volatility and greeks are model values computed when fetched. This chain has mixed daily-bar sessions · Aug 24, 2026–Sep 15, 2026; 27 unknown. Positioning totals are shown only when every returned open-interest value has the same known effective date. Bid and ask are real-time consolidated OPRA readings.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 1680367 CUSIP 82024L103 13F (30d) 3 filings 3 filers Visit website Investor relations